In the first row is the graph of the unit pulse function and its Fourier transform , a function of frequency . Translation (that is, delay) in the time domain goes over to complex phase shifts in the frequency domain. In the second row is shown , a delayed unit pulse, beside the real and imaginary parts of the Fourier transform. The Fourier transform decomposes a function into eigenfunctions for the group of translations.
Bracewell, R. N. (2000), The Fourier Transform and Its Applications (3rd ed.), Boston: McGraw-Hill, ISBN0-07-116043-4.
Campbell, George; Foster, Ronald (1948), Fourier Integrals for Practical Applications, New York: D. Van Nostrand Company, Inc..
Condon, E. U. (1937), "Immersion of the Fourier transform in a continuous group of functional transformations", Proc. Natl. Acad. Sci. USA, 23: 158–164.
Duoandikoetxea, Javier (2001), Fourier Analysis, American Mathematical Society, ISBN0-8218-2172-5.
Wiener, Norbert (1949), Extrapolation, Interpolation, and Smoothing of Stationary Time Series With Engineering Applications, Cambridge, Mass.: Technology Press and John Wiley & Sons and Chapman & Hall
Kirillov, Alexandre; Gvichiani, Alexei (1982), Théorèmes et problèmes d'analyse fonctionnelle, Djilali Embarek, translator, Moscow: Mir
Kolmogórov, Andréi Nikolaevich; Fomín, Serguei Vasílievich (1978), Elementos de la teoría de funciones y del análisis functional, Carlos Vega, translator (3rd ed.), Moscow: Mir
Guelfand, Israel Moiseevich; Vilenkin, N.Y. (1967), Les distributions tome 4: applications de l'analyse harmonique, G. Rideau, translator, Paris: Dunod
Widder, David Vernon; Wiener, Norbert (August 1938), "Remarks on the Classical Inversion Formula for the Laplace Integral", Bulletin of the American Mathematical Society, 44: 573–575, doi:10.1090/s0002-9904-1938-06812-7
Clozel, Laurent; Delorme, Patrice (1985), "Sur le théorème de Paley-Wiener invariant pour les groupes de Lie réductifs réels", C. R. Acad. Sci. Paris, série I, 300: 331–333
Paley, R.E.A.C.; Wiener, Norbert (1934), Fourier Transforms in the Complex Domain, American Mathematical Society Colloquium Publications, Providence, Rhode Island: American Mathematical Society
Grafakos, Loukas (2004), Classical and Modern Fourier Analysis, Prentice-Hall, ISBN0-13-035399-X.
Grafakos, Loukas; Teschl, Gerald (2013), "On Fourier transforms of radial functions and distributions", J. Fourier Anal. Appl., 19: 167–179, doi:10.1007/s00041-012-9242-5.
Hewitt, Edwin; Ross, Kenneth A. (1970), Abstract harmonic analysis. Vol. II: Structure and analysis for compact groups. Analysis on locally compact Abelian groups, Die Grundlehren der mathematischen Wissenschaften, Band 152, Berlin, New York: Springer-Verlag, MR0262773.
Titchmarsh, E (1948), Introduction to the theory of Fourier integrals (2nd ed.), Oxford University: Clarendon Press (published 1986), ISBN978-0-8284-0324-5.
Vretblad, Anders (2000), Fourier Analysis and its Applications, Graduate Texts in Mathematics, vol. 223, New York: Springer Publishing, ISBN0-387-00836-5
Wilson, R. G. (1995), Fourier Series and Optical Transform Techniques in Contemporary Optics, New York: Wiley, ISBN0-471-30357-7.